Differential cover



FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front elevation view of the present invention;

FIG. 3 is a right elevation view of the present invention;

FIG. 4 is a left elevation view of the present invention;

FIG. 5 is a bottom plan view of the present invention;

FIG. 6 is a top plan view of the present invention; and,

FIG. 7 is a rear plan view of the present invention. 

The ornamental design for a differential cover, as shown and described. 